Triboelectrically charged powder coatings generated by running through holes and slits
| Autor: | A. Lang, W. Kleber |
|---|---|
| Rok vydání: | 1997 |
| Předmět: |
Physics
Turbulence business.industry Mass flow Airflow Insulator (electricity) Condensed Matter Physics Surfaces Coatings and Films Electronic Optical and Magnetic Materials Physics::Fluid Dynamics Optics Condensed Matter::Superconductivity Condensed Matter::Strongly Correlated Electrons Electrical and Electronic Engineering Composite material business Biotechnology |
| Zdroj: | Journal of Electrostatics. :237-240 |
| ISSN: | 0304-3886 |
| Popis: | In the finishing industry the powder charge generated by friction is an useful alternative to the corona charge. The charge by friction called tribo-charge is the result of frequent contacts of the single powder particles with the surface of an insulator caused by the powder flow e.g. through several holes or a ring slit. Significant differences of the behaviour of charge in holes and slits could be observed in dependence of geometry and turbulent flow, particles velocity and powder mass flow in relation to the volume of air flow [1]. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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